iOS comes with a function to show you the battery percentage as either a battery icon with a juice level indicator, or a battery icon with a juice level indicator and a battery percentage. If you like having both the battery icon with a juice level indicator and the battery percentage showing at the same time for the maximum amount of information, but hate the clutter, then try this.

Live Battery Indicator is a new free jailbreak tweak by iOS developer pw5a29 that combines the idea of a battery icon with a juice level indicator and the battery percentage together into one icon. By combining the two, less space in the Status Bar is taken up by such a simple indicator.

The icon basically shows the battery percentage in the center, without the percent sign. Surrounding the number is a circle that slowly opens up in a clockwise movement as the battery drains. It has a nice compact design and it gets the job done without cluttering up your Status Bar.

Live Battery Indicator doesn’t come with any options to configure and you will find it for free in Cydia’s ModMyi repository if you'd like to give it a shot.